Install Guides
Install AdtoSign for your platform — browser extension, Gmail add-on, Zoho extension, Zimbra Zimlet, or bookmarklet.
Pick your platform — each guide takes a few minutes and needs no admin access unless noted.
- Browser Extension — Chrome, Edge, and Firefox
- Gmail Add-on — insert signatures while composing in Gmail
- Zoho Extension — Zoho Mail compose integration
- Zimbra Zimlet — Zimbra web client integration
- Bookmarklet — works with any webmail client
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